Home / 23,673.33-32,640.17-19,180.53

Finding the Fourth Proportional to 23,673.33, 32,640.17 and 19,180.53

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Solution

The fourth proportional to 23,673.33, 32,640.17 and 19,180.53 is: 26,445.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,673.33 : 32,640.17 = 19,180.53 : x
  2. Step 2: Convert to fraction form
    23,673.33/32,640.17 = 19,180.53/x
  3. Step 3: Cross multiply
    23,673.33x = 32,640.17 × 19,180.53
  4. Step 4: Simplify right side
    23,673.33x = 626,055,663.99
  5. Step 5: Solve for x
    x = 626,055,663.99/23,673.33
  6. Step 6: Final answer
    x = 26,445.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.